Where to watch
Amazon Prime Video
Amazon Prime Video with Ads
Tubi TV
Amazon Prime Video Free with Ads
Filmzie
Apple TV Store
Amazon Video
Availability shown for United Kingdom · rights vary by countryCast · Directed by Alen Šimić
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B4 — streaming FAQ
Which OTT platform streams B4?
B4 is streaming on Amazon Prime Video, Tubi TV and Amazon Prime Video Free in United Kingdom, and available to rent or buy on Apple TV Store and Amazon Video. It's not currently on Netflix.
Is B4 on Netflix?
No, B4 is not on Netflix in United Kingdom as of August 2026. It's currently on Amazon Prime Video and Tubi TV.
Is B4 on Amazon Prime Video?
Yes — B4 is included with an Amazon Prime Video subscription in United Kingdom as of August 2026.
Where can I watch B4 for free?
B4 is available to stream free (with ads) on Tubi TV and Amazon Prime Video Free in United Kingdom.